ll-plugins

The LV2 host Elven that comes with this software package is
written for revision 2 of the LV2 specification and is NOT
compatible with revisions 3 and later. It may work, it may break subtly
or it may give your computer the swine flu. Use at your own peril.

This is the home of the software package ll-plugins, which is a
collection of LV2 plugins. LV2
is an open DSP plugin architecture designed primarily for software
running on GNU/Linux.